I am not a regular gamer, but once or twice in the week I am indulging in some after work gaming. Mostly I enjoy games that are either story rich to put different thoughts in my mind or games with a simple, but enjoyable gameplay (not too much micromanagement).
Here are my favorites for an after work gaming spree:
Unless you're a really high-level athlete, you won't go anywhere near those calories burned. A marathon runner spends about 10-15 calories per minute. You're saying that you are active for 1h straight, without breaks, at an activity level that matches marathon runners?